Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          12-018-15-37  01-478304                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
01-HUM-169-18.0/19.8                    Federal Project:                                
                                     ER-43J9(4)                                         
                                                                                        
                                                                                        
Progress payment No. 08            Payment period ending: 12-09-11                      
ENGINEERED SOIL REPAIRS INC                                                             
1267 SPRINGBROOK ROAD                                                                   
WALNUT CREEK CA 94597                                                                   
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,205,816.60       57,028.03                      
2.a. Extra Work                          65,804.27       24,349.11                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention        1,271,620.87       81,377.14                      
5. Mobilization                          61,570.00            0.00                      
6. Total Work Completed    1,333,190.87                                                 
7. Deductions                           -54,000.00      -35,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            1,279,190.87       46,377.14                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              46,377.14